Disappearing an element by using the display property
<!DOCTYPE html>
<html>
<head>
<title></title>
<style type="text/css">
a:active + p { display: none; } /* the paragraph after the link */
</style>
</head>
<body>
<a href="#">Something is missing.</a>
<p>The following sentence is false.</p>
<p>The previous sentence is true.</p>
</body>
</html>